Extreme description

In this chart a bottom is regarded at around 1.093; three factors were the idea behind,
1, the break of a simple downward line with consecutive retest but lack of piercing;
2, downward force diminished, every upturn had fewer and fewer downward pressure, it means bears lost steam, hence the chart starts to look far from the bottom and mostly traded in the upper part;
3, the classical round pattern, at the top signals a downside, at a the bottom, an upside.

The same structure is for a top, keep in mind if it is technical analysis it is valid everywhere at any time.